In 2013 there were 286 traffic fatalities. 2014 saw the fewest pedestrian fatalities since 1910, with 132 deaths. However, traffic injuries and traffic crashes in New York City under de Blasio's mayoralty have been increasing.
There have been both a greater number of crashes since the program began, according to New York City Police Department data. Collisions on New York City streets increased over 11% between 2014 and 2018. In 2014, there were 205,486 such collisions; that number rose to 228,227 in 2018. There has also been a steadily rising injury toll, according to New York City Police Department data. Between 2014 and 2018, collisions resulting in injuries increased by 18% ( from 37,556 in 2014, to 44,508 in 2018 ).